package cn.pomelo.secondskill.service;

import cn.pomelo.secondskill.model.Users;
public interface UsersService{

    int deleteByPrimaryKey(Integer id);

    int insert(Users record);

    int insertSelective(Users record);

    Users selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Users record);

    int updateByPrimaryKey(Users record);

}
